Areas of Sealing
Figure 001
1EFF : ALL 1 51-24-00 Page 2
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(b)
The nonpressurized areas of the aircraft which include:
-
the MLG and NLG bay,
-
the wing center box,
-
the airconditioning and hydraulic compartments,
-
the tail section of the rear fuselage aft of FR70,
-
the vertical and horizontal stabilizers,
-
the wings.
(c)
The fuel system
REPAIRS - DESCRIPTION AND OPERATION
___________________________________
1.
General
_______ This topic gives data about the repairs used on the aircraft. For more data refer to the ASRM 51-70-00.
2.
Description
___________
A. Minor Damage
(Ref. AMM 51-73-00).
B. Corrosion
(Ref. AMM 51-74-00).
C. Protective Treatments
(Ref. AMM 51-75-00).
D. Sealants
(Ref. AMM 51-76-00).
E. Composite Materials
(Ref. AMM 51-77-00).
REPAIRS OF MINOR DAMAGE - DESCRIPTION AND OPERATION
___________________________________________________
1. General_______
Minor damage such as scratches, dents and marks can cause cracks and corrosion. Minor damage must be repaired.
Refer to AMM 51-73-11 08 for the repair of:
-
minor damage on aluminum clad components
-
minor damage on unclad components
-
minor damage on titanium, aluminum forged or steel components
-dents in skin panels
Refer to the ASRM 51-73-00 for further data.
REPAIRS OF MINOR DAMAGE - INSPECTION/CHECK
__________________________________________
TASK 51-73-00-200-001
Inspection of Minor Damage to Aluminum Cladding
WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL MATERIALS
_______ ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
1. Reason for the Job
__________________
To find out if the minor damage has gone through the aluminum cladding.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific hot air dryer No specific lint-free cloth No specific masking paper No specific masking tape No specific pipette
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
No specific chromic oxide No specific distilled water No specific potassium nitrate No specific sodium hydroxide Material No. 11-004 USA MIL-T-81533
1.1.1TRICHLOROETHANE (METHYL CHLOROFORM)
(Ref. 20-31-00) 3. Job Set-up
__________ Subtask 51-73-00-941-050
A. Get access to the area of the damage.
4. Procedure
_________ Subtask 51-73-00-230-050
A. Inspection Procedure of Minor Damage WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE SPECIAL
_______
MATERIAL.
THIS MATERIAL IS DANGEROUS.
(1) Clean the area with CLEANING AGENTS (Material No. 11-004) and a lint-free cloth.
WARNING : USE ONLY THE SPECIFIED TOOLS FOR THE PROTECTION OF THE
_______ AIRCRAFT. DO NOT APPLY ADHESIVE TAPE ON THE PROBES, DUCTS, SENSORS (STATIC, PITOT, TAT, AOA). THE SPECIFIED TOOLS :
-GIVE THE CORRECT PROTECTION TO THE AIRCRAFT EQUIPMENT,
-ARE EASY TO SEE FROM THE GROUND. MAKE AN ENTRY IN THE AIRCRAFT LOG BOOK OR ATTACH A TAG ON THE CAPTAIN SIDE STICK TO TELL THE CREW THAT PROTECTION COVERS/DEVICES ARE INSTALLED.
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